40311849729840

Names of 40311849729840

• Cardinal: 40311849729840 can be written as Forty trillion, three hundred eleven billion, eight hundred forty-nine million, seven hundred twenty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.031184972984 × 10¹³

Factors of 40311849729840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3515

Divisors of 40311849729840

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 109 120 130 137 156 195 208 218 240 260 274 293 312 327 390 411 436 520 545 548 586 624 654 685 780 822 872 879 1040 1090 1096 1172 1308 1370 1417 1465 1560 1635 1644 1744 1758 1781 2055 2180 2192 2344 2616 2740 2834 2930 2953 3120 3270 3288 3516 3562 3809 4110 4251 4360 4395 4688 5232 5343 5480 5668 5860 5906 6540 6576 7032 7085 7124 7618 8220 8502 8720 8790 8859 8905 10686 10960 11336 11427 11720 11812 13080 14064 14170 14248 14765 14933 15236 16440 17004 17580 17718 17810 19045 21255 21372 22672 22854 23440 23624 26160 26715 28340 28496 29530 29866 30472 31937 32880 34008 35160 35436 35620 38090 38389 40141 42510 42744 44295 44799 45708 47248 53430 56680 57135 59060 59732 60944 63874 68016 70320 70872 71240 74665 76180 76778 80282 85020 85488 88590 89598 91416 95811 106860 113360 114270 115167 118120 119464 120423 127748 141744 142480 149330 152360 153556 159685 160564 170040 177180 179196 182832 191622 191945 194129 200705 213720 223995 228540 230334 236240 238928 240846 255496 298660 304720 307112 319370 321128 321877 340080 354360 358392 383244 383890 388258 401410 404561 415181 427440 447990 457080 460668 479055 481692 510992 521833 575835 582387 597320 602115 614224 638740 642256 643754 708720 716784 766488 767780 776516 802820 809122 830362 865229 895980 914160 921336 958110 963384 965631 970645 1043666 1151670 1164774 1194640 1204230 1213683 1245543 1277480 1287508 1532976 1535560 1553032 1565499 1605640 1609385 1618244 1660724 1730458 1791960 1842672 1916220 1926768 1931262 1941290 2022805 2075905 2087332 2303340 2329548 2408460 2427366 2491086 2554960 2575016 2595687 2609165 2911935 3071120 3106064 3130998 3211280 3218770 3236488 3321448 3460916 3583920 3832440 3862524 3882580 4045610 4151810 4174664 4184401 4326145 4375369 4606680 4659096 4816920 4828155 4854732 4982172 5150032 5191374 5218330 5259293 5823870 6068415 6227715 6261996 6437540 6472976 6642896 6921832 7664880 7725048 7765160 7827495 8091220 8303620 8349328 8368802 8652290 8750738 9213360 9318192 9633840 9656310 9709464 9964344 10382748 10436660 10518586 11247977 11647740 12136830 12455430 12523992 12553203 12875080 12978435 13126107 13843664 15450096 15530320 15654990 15777879 16182440 16607240 16737604 17304580 17501476 19312620 19418928 19928688 20765496 20873320 20922005 21037172 21876845 22495954 23295480 24273660 24910860 25047984 25106406 25750160 25956870 26252214 26296465 31309980 31555758 32364880 33214480 33475208 33743931 34609160 35002952 38625240 41530992 41746640 41844010 42074344 43753690 44097149 44991908 46590960 48547320 49821720 50212812 51913740 52504428 52592930 56239885 56879797 62619960 62766015 63111516 65630535 66950416 67487862 69218320 70005904 77250480 78889395 83688020 84148688 87507380 88194298 89983816 94309961 97094640 99643440 100425624 103827480 105008856 105185860 112479770 113759594 118536373 125239920 125532030 126223032 131261070 132291447 134975724 157778790 167376040 168719655 170639391 175014760 176388596 179967632 188619922 200851248 207654960 210017712 210371720 220485745 224959540 227519188 237072746 251064060 252446064 262522140 264582894 269951448 282929883 284398985 315557580 334752080 337439310 341278782 350029520 352777192 355609119 377239844 420743440 440971490 449919080 455038376 471549805 474145492 502128120 525044280 529165788 539902896 565859766 568797970 573262937 592681865 631115160 661457235 674878620 682557564 705554384 711218238 754479688 853196955 881942980 899838160 910076752 943099610 948290984 1004256240 1050088560 1058331576 1131719532 1137595940 1146525874 1185363730 1226029493 1262230320 1322914470 1349757240 1365115128 1414649415 1422436476 1508959376 1540972849 1706393910 1719788811 1763885960 1778045595 1886199220 1896581968 2116663152 2263439064 2275191880 2293051748 2370727460 2452058986 2645828940 2699514480 2730230256 2829298830 2844872952 2866314685 3081945698 3412787820 3439577622 3527771920 3556091190 3678088479 3772398440 4526878128 4550383760 4586103496 4622918547 4741454920 4904117972 5291657880 5658597660 5689745904 5732629370 6130147465 6163891396 6825575640 6879155244 7112182380 7356176958 7544796880 7704864245 8598944055 9172206992 9245837094 9482909840 9808235944 10583315760 11317195320 11465258740 12260294930 12327782792 12920464657 13651151280 13758310488 14224364760 14712353916 15409728490 17197888110 18390442395 18491674188 19616471888 22634390640 22930517480 23114592735 24520589860 24655565584 25840929314 27516620976 28448729520 29424707832 30819456980 34395776220 36780884790 36983348376 38761393971 45861034960 46229185470 49041179720 51681858628 58849415664 61638913960 64602323285 68791552440 73561769580 73966696752 77522787942 92458370940 98082359440 103363717256 123277827920 129204646570 137583104880 147123539160 155045575884 167966040541 184916741880 193806969855 206727434512 258409293140 294247078320 310091151768 335932081082 369833483760 387613939710 503898121623 516818586280 620182303536 671864162164 775227879420 839830202705 1007796243246 1033637172560 1343728324328 1550455758840 1679660405410 2015592486492 2519490608115 2687456648656 3100911517680 3359320810820 4031184972984 5038981216230 6718641621640 8062369945968 10077962432460 13437283243280 20155924864920 40311849729840
• Sum of all divisors σ(n): 137318978522880
• Sum of proper divisors (its aliquot sum) s(n): 97007128793040
• 40311849729840 is an abundant number, because the sum of its proper divisors (97007128793040) is greater than itself. Its abundance is 56695279063200

Bases of 40311849729840

• Binary: 1001001010100111010101011110111011111100110000₂
• Hexadecimal: 0x24A9D57BBF30
• Base-36: EAF0AIAEO

Squares and roots of 40311849729840

• 40311849729840 squared (40311849729840²) is 1625045228641201280986425600
• 40311849729840 cubed (40311849729840³) is 65508579061177590889225702752067259904000
• The square root of 40311849729840 is 6349161.3406685453
• The cube root of 40311849729840 is 34288.1648854647

Scales and comparisons

• 40,311,849,729,840 seconds is equal to 1,281,792 years, 6 weeks, 4 days, 20 hours, 4 minutes.
• To count from 1 to 40,311,849,729,840 would take you about three million, two hundred four thousand, four hundred eighty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40311849729840 cubic inches would be around 2857.3 feet tall.

Recreational maths with 40311849729840

• 40311849729840 backwards is 04892794811304
• 40311849729840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40311849729840's digits is 60
• More coming soon!